Inspection
Frame condition
Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.
Diamondback
2018 Diamondback Mason 2+
Value Guide market data · 2018 Diamondback Mason 2+
12-month trend
9%
Direction and magnitude, not judgment
vs. category average
— %
No category comparison available
Price over time - 2018 Diamondback Mason 2+
Values based on actual sales data. Enter your bike's specifics to get a precise valuation.
All Mason model years
2018 Mason 2+ lineup
Overview
About this bike
2018 Diamondback Mason 2+ value depends on condition, original build, frame material, service history, and current buyer demand.
Specifications
Frameset
- Fork
- Rockshox Judy Gold RL, 120mm Travel, Solo Air Spring, External Rebound Adjust w/ Turnkey Lockout, Magnesium Lowers, Alloy 1.5" Tapered Steerer Tube, Boost 110x15mm Thru-axle
- Frame
- Mason 27.5" Plus 6061-T6 Weapons Grade Aluminum w/ Double Butted Formed Top Tube, Down Tube, Seatstays, Tapered Head Tube, ISCG-05 Tabs, 148x12mm Boost Dropouts, w/ Replaceable Hanger
Drivetrain
- Groupset
- 2018 Diamondback Mason 2+
- Crankset
- Raceface Æffect Cinch w/ Steel 28T "Narrow Wide"
- Bottom Bracket
- Raceface Outboard Bearing
- Chain
- KMC X11EL, 11 Speed
- Rear Derailleur
- SRAM NX X-Horizon, 11 Speed
- Cassette/Rear Cogs
- SRAM PG1130, 11 Speed, 11-42T
- Chainrings
- 28T
- Shifters
- SRAM NX 11 Speed X-Actuation Trigger
Brakes
- Brake Levers
- SRAM Level Hydraulic Levers w/ Tooled Reach Adjust
- Brakes
- SRAM Level T Hydraulic Disc, w/ 180mm Front / Rear Centerline Rotors
Cockpit
- Saddle
- DB Race M-series Saddle
- Headset
- FSA NO.57, Sealed Cartridge for Tapered Headtube
- Stem
- DB35 Alloy, 60mm, 35mm Bar Bore
- Handlebars
- DB35 Alloy, 760mm Wide, 15mm Rise, 35mm Bar Bore
- Seat Post
- JD 7075 Alloy Internal Dropper, w/ 1x Lever, 30.9mm
- Tape/Grips
- New DB "Flanged" Lock-on, 135mm Silcone
Wheels & Tires
- Hubs
- Front: 32h Alloy, Boost 110x15mm Thru-axle, Sealed Cartridge Bearings, w/ CNC Disc Mount<br> Rear: 32h Alloy, Boost 148x12mm Thru-axle, 2 Sealed Cartridge Bearing, for SRAM XD w/ CNC Disc Mount
- Tires
- Maxxis Minion DHF 27.5x2.8" EXO, TLR, Folding / Maxxis Minion DHR 27.5x2.8" EXO, TLR, Folding
- Axles
- Front: 110 x 15mm thru-axle<br>Rear: 148 x 12mm thru-axle
- Spokes
- 14g Stainless Steel
Pedals
- Pedals
- DB4L Alloy Platform w/ Replaceable Pins
Accessories
- Rims/Wheels
- Diamondback Blanchard 38R, Tubeless Compatible, 32h
Frame sizing
XS4'10"-5'2"
S5'2"-5'6"
M5'6"-5'10"
L5'10"-6'2"
XL6'2"-6'6"
M highlighted as most common resale size. Sourced from catalog metadata.
Geometry
- Stack
- Varies by size
- Reach
- Varies by size
- Wheelbase
- Varies by size
Industry standard. Sourced from catalog metadata.
What to check when buying used
Inspection
Drivetrain wear
Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.
Inspection
Wheel condition
Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.
Inspection
Service history
Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.
Inspection
Suspension service
Confirm fork lowers and rear shock service intervals; ask for the most recent service receipts.
Inspection
Frame pivots & bearings
Cycle the suspension off the bike to feel for play, grit, or noise in pivot bearings.